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经营范围
发明名称
SCHRAUBENSCHLUESSEL.
摘要
申请公布号
DE1877999(U)
申请公布日期
1963.08.14
申请号
DE196300F4098U
申请日期
1963.06.21
申请人
GUENTER FREWER
发明人
GUENTER FREWER
分类号
主分类号
代理机构
代理人
主权项
地址
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